Van Gogh water colors are rated as a student and artist level paint range. They feature brilliant, transparent, and intense colors with high tinting strength. Most colors are rated with the highest degree of lightfastness +++ (100+ years under museum conditions) with a few colors rated just one step below at ++ (25-100 years under museum conditions). Thanks to the purity and uniform viscosity, these water colors are easy to work with and easy to mix. Proudly produced in Holland with stringent quality control for a consistent experience with every purchase. Contents: 5 x 10 ml tubes (106 Opaque White – 254 Permanent Lemon Yellow (Primary) – 366 Quinacridone Rose (Primary) – 570 Phthalo Blue (Primary) – 701 Ivory Black) + color mixing brochure. Great for beginners, students in advanced studies and professional artists. Crafted in the Netherlands. Recommended age 13+ years